Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eff5e0f8fbae666985f9d0124fa338a4bcaa7d4e3d128cbb823c74b496622122:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^